Because of the varied opposition you'll face in 12v12 Alliance Battles, you have many chances to improve your PvP aptitude. For example, when facing disorganized enemies, observe their movements and note their failures. Alliance Battles repeatedly demonstrate the efficacy of split tactics. You will soon find that a team that clumps into a moving mass when traveling from one shrine to another will most likely lose. In cases where controlling multiple resources determines the outcome of the match, splitting your team usually results in a better outcome.